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Give the format of X.509 digital certificate and explain the use of a digital signature in it.
written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 4.2 years ago
cryptography and system security
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written 7.4 years ago by gravatar for teamques10 teamques10 ★ 65k

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  • A public key certificate is digitally signed document that is commonly used for authentication and secure exchange of information on open networks.
  • A certificate securely binds a public key to the entity that holds the corresponding private key.
  • Certificates are digitally signed by the issuing certification authority (CA). They create …

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